| Abbreviation | Designation | |
|---|---|---|
| HN | Heilbronn Hbf, Stadt Heilbronn (German) | fare point / vehicle registration plate |
| 283 / HN | Northeim (Han) (German) | station code |
| HN | Hellweg-Netz (NW) (German) | franchise / concession |
| Abbreviation | Designation | |
|---|---|---|
| HN | Heilbronn Hbf, Stadt Heilbronn (German) | fare point / vehicle registration plate |
| 283 / HN | Northeim (Han) (German) | station code |
| HN | Hellweg-Netz (NW) (German) | franchise / concession |